/********************************************************
 * Filename: NullDeltaLIstener.java
 * Author: LMU
 * Program: TUnit
 * Description: Another listener for the Namespace
 * Explorer.  
 * Revision History:
 * 20060904: Initial revision.  Added header later.  
 * *****************************************************/

package edu.lmu.cs.tUnit.view.model;

public class NullDeltaListener implements IDeltaListener {
	protected static NullDeltaListener soleInstance = new NullDeltaListener();
	public static NullDeltaListener getSoleInstance() {
		return soleInstance;
	}
	
	/*
	 * @see IDeltaListener#add(DeltaEvent)
	 */
	public void add(DeltaEvent event) {}

	/*
	 * @see IDeltaListener#remove(DeltaEvent)
	 */
	public void remove(DeltaEvent event) {}

}
